"...Reproduced for the Friends of the Bancroft Library ... 1948."; "Revised edition."; Prime meridian: Washington.; "Reproduced by A. Hoen & co."; "Disturnell's map, the earliest of five or more 1847 editions....

Relief shown by hachures.; "Entered according to Act of Congress in the year 1867 by James Cherry in the Clerks Office of the United States District Court for Western District of Pennsylvania."; Coordinates:...